_:B4cdb50ab6fe127463a0a7c7cf46ee6aa . _:B4cdb50ab6fe127463a0a7c7cf46ee6aa "*h₁s‑" . _:B4cdb50ab6fe127463a0a7c7cf46ee6aa "*h₁es‑" . "PIE" . "126689" . _:B4cdb50ab6fe127463a0a7c7cf46ee6aa . "pr. *h₁es‑/*h₁s‑" . "Etymology for: sum (la1614)" . "*h₁es‑/*h₁s‑" . .